Ngexesha lenkqubo yempembelelo ye-ptp aluminum foil, Zithini izithintelo kwinani lezipinholes kwimitha nganye yesikwere kunye neyona nto iphambili kwi-pinhole?

I-Eco-A. IiMfuno eziMgangatho eziPhambili kwiMida yePinhole: Ubungakanani beBenchmarks kwiPTP Aluminiyam yeFoil Pinhole Limits

Ifoyile yealuminiyam yePTP (Ifoyile ye-aluminiyam yokupakisha i-blister yamayeza) ulawulo lwepinhole lumisela ngokuthe ngqo ukhuseleko lokhuseleko lwamayeza. Njengomqondiso ongundoqo womgangatho wokupakisha amayeza, PTP aluminiyam ifoyile pinhole imida baye benza inkqubo yobuninzi edityaniswe ngokunzulu kwiipropati zokwenza amayeza phantsi kwemigangatho yangoku yaseTshayina.

A. IMida yoHlelo lweDiameter kunye noNxibelelwano loMngcipheko: Imilinganiselo engundoqo yale migaqo

• Iziphene ezibalulekileyo: Imingxunya enobubanzi > 0.3mm zi ithintelwe ngokungqongqo-le yimfuneko esezantsi kule mida. Ezo pinholes zikhubaza ngokupheleleyo iipropathi zomqobo wokupakisha, ukuveza amayeza ngokuthe ngqo kumanzi angaphandle (＞60% RH), ioksijini (ugxininiso ＞21%), kunye nokusingqongileyo microbial. Njengokuba, banokunyusa izinga lokuthotywa kweziyobisi ezibuthathaka kwi-hydrolysis (I-E.G., i-aspirin) ngamaxesha 3-5 kwaye kubangele ukufuma ukufunxa caking in antibiotics cephalosporin, iphumela phezu 20% ilahleko yokusebenza.

• Umlinganiselo ophezulu owamkelekileyo: Inani lemingxuma yepini kunye nobubanzi be-0.1-0.3mm kufuneka ibe hayi ngaphezulu kwe 1 iqhekeza ngemitha yesikwere-Isalathisi solawulo lwale mida kwimveliso yangempela. Nokuba i-micro-pinholes enjalo inokubangela i-oxidation yamayeza ngexesha lokugcinwa kwexesha elide (>12 iinyanga); umzekelo, banokunyusa izinga lokunciphisa umxholo weepilisi ze-vitamin C nge-5-8%.

• Micro-pinholes: Ngelixa akukho mda wobungakanani obucacileyo obumiselwe imingxunya enobubanzi < 0.1mm, mazingasasazwa kakhulu (isithuba < 5mm), ngokuqhubekayo (ubude > 20mm), okanye isasazwe ngamaxesha athile (ungqamaniso ngesantya roll) ukuphepha ukwenza “imijelo ephefumlayo.” Le mfuneko eyongezelelweyo kwiikhrayitheriya ze-pinhole ijolise ekukhuseleni ngokupheleleyo inkqubo yokuthintela.

B. Umahluko weNkqubo yoMgangatho, Ulungelelaniso, kunye nezongezelelo zeMimo eYodwa

Ifoyile yealuminiyam ye-PTP egqityiweyo ihambelana nomgangatho woshishino YBB00152002-2015 (UmGangatho weMpakethi yokuPakisha yoXhobo), ngelixa ifoyile ye-aluminiyam eluhlaza ibambelela kwi-GB/T3198-2003 (Umgangatho weFoil yeAluminiyam yoShishino). Ngokukodwa, kukho umahluko obonakalayo PTP aluminiyam ifoyile pinhole imida phakathi kwale migangatho mibini, ifuna uhlengahlengiso olusekwe kwiimfuno zokupakishwa kwamayeza athile:

Phawula: Lo mahluko uvela ngenxa yeziphene zempahla ekrwada (I-E.G., imingxunya eqengqelekayo) ayikwazi ukupheliswa kwiinkqubo zokwaleka kunye ne-slitting elandelayo. Ngenxa yoko, Amashishini anyanzelekile ukuba amkele imigangatho yolawulo lwangaphakathi engqongqo yezixhobo ekrwada kune-GB/T3198-2003.. Umzekelo, uninzi lwabavelisi bamayeza bafuna ifoyile ye-aluminiyam eluhlaza ukuba ibe ne-≤2 pinholes (0.1-0.3mm) ngem² nganye ukuhlangabezana nemiqathango yale mida kunye nokungena kwimveliso.

IiNgcaciso zobuGcisa ze-ECO-B zoVavanyo lwePinhole: Uthelekiso lweNdlela kunye nezinto eziBalulekileyo eziSebenzayo-Izixhobo zoQinisekiso kule Mida

Ukuphunyezwa kwe PTP aluminiyam ifoyile pinhole imida ithembele kubuchwepheshe bovavanyo oluchanekileyo. Ukongeza, ishishini ngoku lamkela inkqubo ezimbini “uncedo lwezandla + uvavanyo oluzenzekelayo,” kunye nokwahlukana okuphawulekayo kokuchaneka kunye nokusebenza kakuhle phakathi kweendlela-lo mahluko uchaphazela ngokuthe ngqo ukuchaneka kokuqinisekiswa kwemilinganiselo ye-pinhole.

A. Imigaqo kunye neZixhobo zeeParameters ze-Mainstream Testing Technologies

Phawula: Indlela yokusasaza ngelaser ichonga iziphene ngokubona imiqondiso yokusasazeka kwelaser kwimingxuma, Ukunqanda ukugqwesa komphezulu wefoyile yealuminiyam (ubunzulu < 0.003mm) njengemingxuma. Ngaphezulu, ukuchaneka kwayo kuphelile 30% phezulu kunendlela ye-optical, ukwenza ukuba ifaneleke ngakumbi kwimigangatho engqongqo yale migaqo ye-pinhole.

B. IiNkqubo zoVavanyo oluMgangatho kunye noLawulo loPhakamiso

• Isampuli: Ngokuhambelana neYBB00152002-2015, 3 imizekelo (400mm×250mm nganye) zisikwe entloko, phakathi, kunye nomsila we-aluminium nganye foil roll (9 imizekelo iyonke), ukugubungela ububanzi obupheleleyo bomqulu (I-E.G., khohlo, phakathi, kunye namacandelo afanelekileyo kwi-foil ye-1200mm ububanzi). Oku kuqinisekisa ukuba iisampulu zibonisa ukuthotyelwa koluhlu olupheleleyo kunye nale mida.

• Ulawulo lokusingqongileyo: Gcina ubushushu be-23±2℃ kunye ne-50±5% RH yokufuma kwigumbi elimnyama ukunqanda “ipseudo-pinholes” (amabala okuhambisa ukukhanya okubangelwa kukuphikiswa kwamathontsi amanzi) ukusuka ekwenziweni kumphezulu wefoyile yealuminiyam, njengoko amabala anjalo anokuphazamisa isigwebo senqobo ye-pinhole.

• Iinqobo zokugweba: ① Phawula izithuba zemingxuma usebenzisa inkqubo yolungelelaniso ukuphepha ukubala kabini; ② Umlinganiselo wedayamitha nge “indlela yokuwela” (umyinge wemilinganiselo emibini ye-perpendicular); ③ Yala imiqulu ukuba umzekelo omnye uqulethe ≥2 imingxunya yeepina (0.1-0.3mm) okanye 1 umngxuma wokuqhafaza (>0.3mm), njengoko oku kubonisa ukungathotyelwa kwale mida; ④ Kwimingxuma emincinci (<0.1mm) nge >3 iziqwenga kwindawo 100mm×100mm, uvavanyo olongezelelweyo izinga lokuhanjiswa kweoksijini (imfuneko: ≤0.1cm³/(M² · A · w · w · w · w · w² · wh · wh · wh · whyp)) ukuqinisekisa ukusebenza komqobo kunye nokongeza uvavanyo lomngcipheko kwiikhrayitheriya zepinhole.

I-eco-c. IiMbangela eziPhambili zoLwakhiwo lwePinhole: Iinkqubo zeNkqubo kunye naMatyala aQhelekileyo-Izinto eziphambili ezichaphazela ukuthotyelwa

Izinga lokuthotyelwa PTP aluminiyam ifoyile pinhole imida iphenjelelwa ngokuthe ngqo ziinkqubo kuwo onke amanqanaba emveliso. Ngokuyintloko, iziphene zendalo kwifoyile yealuminiyam ekrwada kunye nomonakalo ofunyenweyo ngexesha lokulungiswa zezona zizathu zimbini ziphambili, zombini ezifuna ulawulo olujoliswe kuko.

A. Iziphene zendalo kwiFoil yeAluminiyam ekrwada: Unobangela wokuqala (Accounting for >80%)

• Ukungcola kweBillet kunye nokuPhathwa ngokungafanelekanga:

Iingots zeAluminiyam ngobunyulu < 99.7% ziqulethe ukungcola okufana ne-iron oxide (Fe₂O₃) kunye nesilicon (Kwaye) (umxholo > 0.3%). Ngexesha lokuqengqeleka (2000-3000kN amandla aqengqelekayo), umahluko omkhulu wobude phakathi kokungcola kunye ne i-aluminium matrix oonobangela “imingxuma yokukrazula.” Umzekelo, kusetyenziswe ishishini elinye 99.5% iingots zococeko, iphumela kwi 8 imingxunya (0.1-0.3mm) ngem² nganye kwifoyile ekrwada—ingaphezulu lee kwiimfuno zolawulo lwangaphakathi kule mida. Ukongeza, ukufudumeza okugqithisileyo kwebillet (>620℃) ibangela ukurhawuka kweenkozo, ikhokhelela kwi “iintanda ze-intergranular” ngexesha lokuqengqeleka eziphuhlayo zibe yimingxunya, ekugqibeleni ichaphazela ukuthotyelwa kokugqibela kunye neenqobo ze-pinhole.

• I-Rolling Process Parameter Deviations:

Ioli eqengqelekayo engcolileyo (ubungakanani besuntswana > 10μm) iifom “iindawo ezinzima” phakathi kwemiqulu kunye nefoyile, kubangela uxinzelelo lwendawo olungalinganiyo kunye neepinhole zamaxesha athile (izithuba ezihambelana nesangqa somqulu, I-E.G., 1570mm ye Φ500mm imiqulu). Ngaphezulu, uburhabaxa bomphezulu > I-Ra0.03μm ikrwela umphezulu wefoyile, ukudala “iintanda ezivulekileyo” ezinwenwela kwimingxuma yokugqobhoza ngexesha lokuqengqeleka okulandelayo. Kwimeko enye, ukusilela ekubuyiseleni umqulu okrweliweyo kukhokelele kwimingxuma yokungena ngamaxesha athile 3 imiqulu yefoyile elandelelanayo, iphumela phezu 50,000 I-RMB kwiilahleko ze-scrap kunye nokuphulwa ngokuthe ngqo kwale mida.

B. Umonakalo ofunyenweyo ngexesha le-PTP Processing: Imingcipheko eNcitshiswa ngokuSebenzisa iNkqubo

• Inqanaba lokugquma: Ukunyangwa okungonelanga kweengubo ze-acrylic ezisekelwe emanzini (ubushushu < 170℃ okanye ixesha lokumisa < 30s) kubangela ukuqhekeka kwe-coating ngexesha lokuqhawula, ukwenza “ipseudo-pinholes” (ukuhanjiswa kokukhanya ukusuka kwiintanda zokwaleka, hayi ifoyile yokwenyani yokungena). Accounting for 60% yomonakalo ofunyenweyo, ezi ziphene aziphuli ngokuthe ngqo iimfuno ze-substrate kwiikhrayitheriya ze-pinhole kodwa ziphazamisa ukusebenza komqobo wokupakisha.. Nangona kunjalo, iinkqubo zokuphucula (180-190℃ ukunyanga ubushushu, 45s ixesha lokumisa) kunokunciphisa ukwenzeka kwabo ukuba <1%.

• UkuSlitting kunye nokwenza izigaba: Imiphetho yemela enqunqiweyo (iradiyasi yefillet > 0.05mm) velisa “imingxuma burr” (0.08-0.15mm ububanzi) kwimiphetho yefoyile, ngakumbi kwizantya eziphezulu zokucanda (>300m / yam)—oku kubeka ingozi engaphaya komda we-0.1–0.3mm kule mida. Okuchasene, ubushushu bokungunda obugqithisileyo (>220℃) ngexesha amadyungudyungu okwenza thins ifoyile yendawo (ukwahluka kobukhulu >30%), ukudala “imingxunya efihlakeleyo” (ayibonakali kubushushu begumbi, ebonakalayo phantsi kweenguqu zokufuma). Ukulawula ubushushu bokubumba (180-200℃) iyawunciphisa ngempumelelo lo mngcipheko.

I-Eco-D. Izisombululo eziCwangcisiweyo zokuLawula i-Pinhole: Iinkcukacha zobuGcisa kunye neZenzo zoShishino-Iindlela zokuhlangabezana nale migaqo

Ukuhlangana rhoqo PTP aluminiyam ifoyile pinhole imida, inkqubo yokulawula ikhonkco epheleleyo ukusuka kwi-billet ukuya kwimveliso egqityiweyo ibalulekile. Ngaphezulu, uphuculo lwenkqubo kufuneka lusekelwe kumlinganiselo wezenzo zeshishini ukuqinisekisa impumelelo.

A. Ulawulo loMgangatho wekhonkco elipheleleyo: Ulawulo lwe-Loop evaliweyo ukusuka kwiBillet ukuya kwiMveliso egqityiweyo

• Inqanaba letikiti:

Sebenzisa i-ingots ye-aluminium ecocekileyo (99.7-99,9% ubunyulu, I-E.G., A00 aluminiyam) kwaye ususe iibhilithi eziqulethwe nge “Isixhobo se-intanethi se-eddy yangoku” (0.01mm ukufumanisa ukuchaneka)—oku kubeka isiseko sokuhlangabezana nale mida. Ukongeza, ukwamkela “ukufudumeza umgangatho” yeebhiliti (550℃→580℃→600℃, 2-iyure ebambe ngenqanaba ngalinye) ukulawula ubungakanani beenkozo kwi-50–80μm kwaye unqande iziphene eziqengqelekayo kwiinkozo ezirhabaxa.

• Inqanaba lokuqengqeleka:

Phumeza a “inkqubo yokucoca enemigangatho emithathu” yeoli yokuqengqeleka (20μm ukuhluzwa okurhabaxa → 10μm ukuhluzwa okuphakathi → 5μm ukuhluza okuhle) kunye novavanyo lwesayizi ye-oyile nganye 8 iiyure, ukubuyisela ioli ukuba imigangatho igqithile. Phatha imiqulu nge “ukufakwa kwe-chrome + ipoling” ukulawula uburhabaxa bomphezulu kwiRa0.01–0.02μm, kwaye ugaye imiqulu emva kokuqengqeleka 100 iitoni zefoyile ukukhusela imikrwelo. Kwakhona, lungisa isantya sokuqengqeleka ngokusekwe kubunzima: 800-1000m/min ngenxa yobunzima < 0.02mm ukunqanda uxinzelelo loxinzelelo olusuka kwisantya esigqithisileyo, ukuqinisekisa ukuthotyelwa kwale mida kwinqanaba lenkqubo.

• Inqanaba lokugquma:

Yamkela a “ukugquma kabini kunye nokumisa kabini” inkqubo: 5-8μm idyasi yokuqala (primer) unyangelwe kwi-170-180 ℃; 8–12μm idyasi yesibini (idyasi ephezulu) unyangelwe kwi-180-190 ℃. Sebenzisa i “Ubungakanani befilimu ekwi-intanethi” (±0.5μm ukuchaneka) ukuqinisekisa ubukhulu emva kwedyasi nganye, ukuqinisekisa ukufana. Khetha i-YBB-ethobelana namanzi e-acrylic resins kwi-coatings ukunqanda imingxunya kwii-resin ezingacocekanga. (I-E.G., amasuntswana okungcola >5μm), exhasa ukufezekiswa kwezi nqobo zokukhetha.

• ISigaba soVavanyo seMveliso esigqityiweyo:

Hambisa “iinkqubo zokuhlola umbono womatshini” (I-E.G., Umatshini wokukhetha umgca we-PTP we-aluminium foil yokuhlola) ngeekhamera zemizi-mveliso ye-2-megapixel (500 izakhelo/yesibini) kunye nee-algorithms ze-AI (99.5% ukuchaneka kokuqonda) yokuhlolwa kwe-intanethi ngesantya esiphezulu (200-300m/min), ukuchonga imingxunya, ukukrokra, kunye neziphene zokwaleka ngaxeshanye. Inkqubo iphawula ngokuzenzekelayo imingxunya eneziphene kwaye ibangela ii-alamu zohlalutyo lokulandeleka, ukuqinisekisa ukuba uluhlu ngalunye luyayifezekisa le mida.

B.Amatyala asebenzayo eBenchmark Enterprises

• IShenzhen Yike Aluminium Co., Ltd.:

IShenzhen Yike Aluminium Co., Ltd. ise Shenzhen, iphambili yohlaziyo lwaseTshayina kunye nokuvulwa. Lishishini lale mihla lealuminiyam elidibanisa iR&D, imveliso, ukuqhubekeka, iintengiso, kunye neenkonzo zobugcisa. Ukususela ekusekweni kwayo, inkampani ibambelele kwifilosofi yoshishino ye “Umgangatho Kuqala, I-Innovation iqhutywa, Customer Oriented,” kwaye uzibophelele ekuboneleleni ngokusebenza okuphezulu kweemveliso ze-aluminium alloy kunye nezisombululo kumashishini afana nokuhonjiswa kwezakhiwo., ukwenziwa kwemizi-mveliso, amandla amatsha, izinto zombane, kunye nezothutho.

• IAluminiyam yaseChina yaseMntla (Ishishini lasekhaya):

Iphuhlisiwe “Ifoyile yealuminiyam ye-ultra-high PTP” upakisho lwamayeza e-lyophilized. Ngokulungisa iifomyulo zokugquma (Ukongeza i-nano-silica modifiers) kunye nokusebenzisa uvavanyo lwe-laser (0.005mm ukuchaneka), ishishini eliphunyeziweyo 0 imingxunya >0.05mm kunye nesantya sokuhanjiswa kweoksijini ≤0.05cm³/(M² · A · w · w · w · w · w² · wh · wh · wh · whyp), ukugqitha kwiikhrayitheriya zepinhole ezisisiseko ukuhlangabezana neemfuno eziphezulu zamayeza. Le mveliso ifakwe kwipakethe yesitofu se-COVID-19 0 izikhalazo ezinxulumene pinhole.

• Iintsimbi ze-JX (Japhan):

Yamkelwa “ukuqengqeleka okuqhubekayo okubandayo” iinkqubo ezidibeneyo zokunciphisa ukufakwa kwe-oxidative ngexesha lokufudumala kwebillet, ukusika ifoyile ekrwada pinhole amazinga nge 60% xa kuthelekiswa neenkqubo zemveli. Kuvavanyo, ishishini liphunyeziwe “laser + uxinzelelo olubi” ukuqinisekiswa kabini: i-laser ichonga izithuba zepinhole, kunye namagumbi oxinzelelo olubi aqinisekisa ukuqina kokuphelisa “ipseudo-pinholes.” Iimveliso zayo zithobela ngokupheleleyo imida yepinhole yaseYurophu naseMelika, ukubonelela ngamashishini amayeza aseNtshona akumgangatho ophezulu.

I-eco-e. Izikhewu kuShishino kunye neNdlela yoPhuhliso: I-Standard Evolution kunye neTechnological Innovation-Driving Upgrade of these Criteria

Umahluko kwi PTP aluminiyam ifoyile pinhole imida phakathi kwemigangatho yasekhaya neyamazwe ngamazwe, kudityaniswe nenkqubela phambili yezobuchwepheshe, iya kukhokela ishishini ukuba liqhubele phambili lokwandisa imigangatho kunye nobuchwepheshe ukucutha izikhewu.

A. Yasekhaya vs. Uthelekiso loMgangatho weHlabathi kunye neempembelelo eziSebenzayo

Kukho iiyantlukwano ezibalulekileyo phakathi kwemigaqo yasekhaya neyehlabathi jikelele, echaphazela ngqo ukuthunyelwa kwamashishini kumazwe angaphandle kunye namanqanaba okhuseleko lwamayeza:

Iziphene zemigangatho yasekhaya: ① Ukunqongophala kweenqobo zomngxunya osulungekisiweyo wamayeza aneempawu ezithile (I-E.G., esebenzayo kakhulu, iziyobisi ezivakalelwa nge-oxidation); ② Akukho mfuneko yokuhlolwa okupheleleyo kweemveliso ezigqityiweyo, ikhokhelela kwi “ukuthobela iisampulu kodwa ukungathotyelwa kwebhetshi” imingcipheko kwezinye ii-SME; ③ Ukungabikho kwemigangatho yobungakanani edibanisa imida yomngxuma wokuqhawuka kuzinzo lwamayeza (I-E.G., ulungelelwaniso phakathi kwezinga le-pinhole kunye nokunciphisa ubomi beshelufu).

B. Iindlela zoPhuculo lweTekhnoloji kunye neMigangatho yoHlaziyo oluMgangatho

• Uvavanyo lweTekhnoloji yoVavanyo:

Uvavanyo lwesizukulwana esilandelayo luya kuhambela phambili “ukuchaneka okuphezulu + ubukrelekrele.” Umzekelo, “uvavanyo lokujonga umfanekiso we-terahertz” (0.001mm isisombululo) ingena kwiingubo zokubona ngokuthe ngqo imingxuma ye-substrate, Ukuthintela uphazamiseko lokugquma kunye nokuhambelana ngcono iinqobo zomngxunya wexesha elizayo. Ukongeza, I-algorithms ye-AI iya kwenza “ukulandeleka kwesiphene,” ngokuzenzekelayo ukuchonga oonobangela ngokusebenzisa i-pinhole morphology (I-E.G., imibhobho ejikelezayo evela kwi-inclusions, hlubula imingxunya kwimikrwelo yomqulu) ukuxhasa ukwenziwa kwenkqubo. Le teknoloji okwangoku ikuvavanyo lokulinga kumashishini aphambili asekhaya.

• Ukuphuculwa kwezinto kunye neNkqubo:

• • Ibhilethi: Phuhlisa “i-ingots ye-aluminiyam engabandakanyiyo” (umxholo wokungcola <10ppm) ngokusebenzisa ukucocwa kwe-electrolytic ukunciphisa ukubandakanywa kwe-oxide kumthombo, ukubonelela ngenkxaso yezinto eziphathekayo kwimigangatho ephezulu yepinhole.

• • Qengqeleka: Ukwamkelwa “i-asymmetric rolling” (umlinganiselo wesantya esiphezulu/esezantsi 1.2:1) ukunciphisa uxinzelelo lokuqengqeleka kunye nokwakheka kwepinhole.

• • Ukwaleka: Phuhlisa “iingubo zokuziphilisa” (kunye neearhente zokulungisa i-microcapsule); ukuba iintanda ezincinci zenza kwi-foil, i-microcapsules igqabhuka ukukhulula ii-arhente ezitywina iziphene. Amazinga angoku okutywinwa komngxuma wokugquma angaphezulu 90%, ukuxhasa iinqobo zombhoxo ophezulu.

• Iindlela zoHlaziyo oluMgangatho:

Uyilo oluhlaziyiweyo lwaseTshayina I-Aluminiyam ye-Aluminiyam ye-Packaging ye-Pharmaceutical (phantsi kokubonisana noluntu) icacisa iingongoma ezintathu ezibalulekileyo: ① Ukongeza a “umngcipheko ophezulu we-PTP yefoyile ye-aluminium ye-aluminiyam” udidi nge 0 imingxunya >0.05mm ukucokisa ulwahlulo lomngxuma wokucofa; ② Ukugunyazisa 100% Ukuhlolwa kwe-intanethi kwiimveliso ezigqityiweyo ukuqinisekisa ukuthotyelwa kwebhetshi epheleleyo kule mida; ③ Ukuseka izalathisi zonxulumano phakathi kweendlela zomngxuma kunye neoksijini/amazinga othumelo lomphunga wamanzi (I-E.G., izinga lokuhanjiswa kweoksijini ≤0.08cm³/(M² · A · w · w · w · w · w² · wh · wh · wh · whyp) ngemilinganiselo yepinhole >0.5 iziqwenga/m²). Kulindeleke ukuba iqalise ukusebenza 2026, olu hlaziyo luya kuqhuba uphuculo jikelele lwemigangatho yepinhole yoshishino.